†family Neptunoceratidae Shimanskiy 1956 (mollusk)
Cephalopoda - Nautilida - Neptunoceratidae
Parent taxon: Scyphoceratoidea according to D. Korn 2025
See also Niko and Mapes 2011, Shimanskiy 1967 and Teichert et al. 1964
Sister taxa: Dentoceratidae, Scyphoceratidae
Subtaxa: Tetrapleuroceras Texanoceras
Type: Neptunoceras
Ecology: nektobenthic carnivore
Distribution:
• Carboniferous of the Russian Federation (3 collections), United States (1: Texas)
Total: 4 collections including 5 occurrences